Intranuclear ataxin1 inclusions contain both fast-and slow-exchanging components

DL Stenoien, M Mielke, MA Mancini - Nature cell biology, 2002 - nature.com
A hallmark of neurodegenerative diseases caused by polyglutamine expansion is the
abnormal accumulation of mutant proteins into ubiquitin-positive inclusions. The local build …

Implications of specific lysine residues within ataxin-3 for the molecular pathogenesis of Machado-Joseph disease

P Pereira Sena, JJ Weber, S Bayezit, R Saup… - Frontiers in Molecular …, 2023 - frontiersin.org
Lysine residues are one of the main sites for posttranslational modifications of proteins, and
lysine ubiquitination of the Machado-Joseph disease protein ataxin-3 is implicated in its …

Ataxin-1 fusion partners alter polyQ lethality and aggregation

T Rich, A Varadaraj - PLoS One, 2007 - journals.plos.org
Intranuclear inclusion bodies (IBs) are the histopathologic markers of multiple protein folding
diseases. IB formation has been extensively studied using fluorescent fusion products of …

Prion-like proteins sequester and suppress the toxicity of huntingtin exon 1

C Kayatekin, KES Matlack, WR Hesse… - Proceedings of the …, 2014 - National Acad Sciences
Expansions of preexisting polyglutamine (polyQ) tracts in at least nine different proteins
cause devastating neurodegenerative diseases. There are many unique features to these …

Protein misfolding and aggregation as a therapeutic target for polyglutamine diseases

T Takeuchi, Y Nagai - Brain sciences, 2017 - mdpi.com
The polyglutamine (polyQ) diseases, such as Huntington's disease and several types of
spinocerebellar ataxias, are a group of inherited neurodegenerative diseases that are …

A survey of protein interactions and posttranslational modifications that influence the polyglutamine diseases

SL Johnson, WL Tsou, MV Prifti, AL Harris… - Frontiers in Molecular …, 2022 - frontiersin.org
The presence and aggregation of misfolded proteins has deleterious effects in the nervous
system. Among the various diseases caused by misfolded proteins is the family of the …

Valosin-containing protein (VCP/p97) is an activator of wild-type ataxin-3

MN Laço, L Cortes, SM Travis, HL Paulson, AC Rego - 2012 - journals.plos.org
Alterations in the ubiquitin-proteasome system (UPS) have been reported in several
neurodegenerative disorders characterized by protein misfolding and aggregation, including …

Trinucleotide repeats: a structural perspective

B Almeida, S Fernandes, IA Abreu… - Frontiers in …, 2013 - frontiersin.org
Trinucleotide repeat (TNR) expansions are present in a wide range of genes involved in
several neurological disorders, being directly involved in the molecular mechanisms …

Targeting protein aggregation in neurodegeneration–lessons from polyglutamine disorders

P Weydt, AR La Spada - Expert opinion on therapeutic targets, 2006 - Taylor & Francis
Polyglutamine diseases, such as Huntington's disease, are among the most common
inherited neurodegenerative disorders. They share salient clinical and pathological features …

Formation and toxicity of soluble polyglutamine oligomers in living cells

P Lajoie, EL Snapp - PloS one, 2010 - journals.plos.org
Background Aggregation and cytotoxicity of mutant proteins containing an expanded
number of polyglutamine (polyQ) repeats is a hallmark of several diseases, including …